Question

give reason of the following? 1 is mixing and disolving a same process? 2 is solidification of volcanic lava a revirssible or irreversible chsnge?​

Answer 1

Answer:

Explanation:

1) Mixing of substance refers to two or more substances mixed together. They can be solid, liquid or gas

Dissolving refers to the process by which a solute dissolves in a solvent . The particles of solute when well mixed can still not be seen through a microscope.

2) Solidification of lava is a reversible change as it forms igneous rocks which, if given the same heat and pressure as molten lava, it will turn back to a liquid.

Hope it helps

Pls mark as brainiest

I don’t even have 1

Thank u and happy to help